- xbt_assert(model_checker_->channel().send(MessageType::DEADLOCK_CHECK) == 0, "Could not check deadlock state");
- s_mc_message_int_t message;
- ssize_t s = model_checker_->channel().receive(message);
- xbt_assert(s != -1, "Could not receive message");
- xbt_assert(s == sizeof(message) && message.type == MessageType::DEADLOCK_CHECK_REPLY,
- "Received unexpected message %s (%i, size=%i) "
- "expected MessageType::DEADLOCK_CHECK_REPLY (%i, size=%i)",
- to_c_str(message.type), (int)message.type, (int)s, (int)MessageType::DEADLOCK_CHECK_REPLY,
- (int)sizeof(message));
-
- if (message.value != 0) {
- XBT_CINFO(mc_global, "**************************");
- XBT_CINFO(mc_global, "*** DEADLOCK DETECTED ***");
- XBT_CINFO(mc_global, "**************************");
- XBT_CINFO(mc_global, "Counter-example execution trace:");
- for (auto const& frame : model_checker_->get_exploration()->get_textual_trace())
- XBT_CINFO(mc_global, " %s", frame.c_str());
- XBT_CINFO(mc_global, "Path = %s", model_checker_->get_exploration()->get_record_trace().to_string().c_str());
- log_state();
- throw DeadlockError();
- }